#define   _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>

void main() {

	int i = 0, F1 = 1, F2 = 1, Fn = 0;

	for (i = 1; i <= 20; i++)
	{
		printf("%d   ", F1);
		Fn = F1 + F2;
		F1 = F2;
		F2 = Fn;
		if (i%5==0)
		{
			printf("\n");
		}
	}
}